diff --git a/upptst/abs/abs.cpp b/upptst/abs/abs.cpp
new file mode 100644
index 000000000..f2fc0e1cf
--- /dev/null
+++ b/upptst/abs/abs.cpp
@@ -0,0 +1,14 @@
+#include <Core/Core.h>
+
+using namespace Upp;
+
+CONSOLE_APP_MAIN
+{
+	ASSERT(abs(-1) == 1);
+	ASSERT(abs((int16)-1) == 1);
+	ASSERT(abs((int64)-1) == 1);
+	ASSERT(abs((int8)-1) == 1);
+	ASSERT(abs((float)-1) == 1);
+	ASSERT(abs((double)-1) == 1);
+	LOG("OK");
+}
diff --git a/upptst/abs/abs.upp b/upptst/abs/abs.upp
new file mode 100644
index 000000000..a4842f882
--- /dev/null
+++ b/upptst/abs/abs.upp
@@ -0,0 +1,11 @@
+description "Resolving abs overloading (avoiding fabs)\377";
+
+uses
+	Core;
+
+file
+	abs.cpp;
+
+mainconfig
+	"" = "SSE2";
+
diff --git a/upptst/abs/init b/upptst/abs/init
new file mode 100644
index 000000000..53dc8f54d
--- /dev/null
+++ b/upptst/abs/init
@@ -0,0 +1,4 @@
+#ifndef _abs_icpp_init_stub
+#define _abs_icpp_init_stub
+#include "Core/init"
+#endif